We look at the division of 71751489 by 408 
We're looking to find how many times 408 goes into 71751489.

Let's proceed to step 1:
The number 408 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 408

Going ahead to step 2:
The number 408 fits into 71 0 times, leaving a remainder of 71.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Bring next digit (7) of the dividend behind the 71 and repeat the process: 717 / 408

Advancing to step 3:
717 divided by 408 is 1 with a remainder of 309.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 408 from 717 to get 309.
Grab the next digit (5) from the dividend, add it to 309, then carry on: 3095 / 408

Advancing to step 4:
The number 408 fits into 3095 7 times, leaving a remainder of 239.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtracting 2856 from 3095 leaves us with 239.
Append the next digit (1) from the dividend to 239 and continue with: 2391 / 408

Let's proceed to step 5:
408 can be fit into 2391 5 times, resulting in a remainder of 351.
The next digit of our result is 5. 
Result so far: 175.0
The remainder is 351 after subtracting 2040 from 2391.
Fetch the next digit (4) from the dividend, attach it to 351 and continue: 3514 / 408

Going ahead to step 6:
408 can be fit into 3514 8 times, resulting in a remainder of 250.
The number 8 becomes the next digit in our result. 
Result so far: 1758.0
Deduct 3264 from 3514 and we're left with 250.
Take the next digit (8) from the dividend and append it to 250, then repeat: 2508 / 408

Let's proceed to step 7:
When dividing 2508 by 408, we get 6 with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 17586.0
Deduct 2448 from 2508 and we're left with 60.
Take the next digit (9) from the dividend and append it to 60, then repeat: 609 / 408

Moving on to step 8:
When dividing 609 by 408, we get 1 with a remainder of 201.
The number 1 becomes the next digit in our result. 
Result so far: 175861.0
The remainder is 201 after subtracting 408 from 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Advancing to step 9:
When dividing 2010 by 408, we get 4 with a remainder of 378.
The number 4 becomes the next digit in our result. 
Result so far: 175861.4
If we subtract 1632 from 2010, we get 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Advancing to step 10:
If we divide 3780 by 408, we get 9 and a remainder of 108.
The next digit of our result is 9. 
Result so far: 175861.49
Subtract 3672 from 3780 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 11:
408 goes into 1080 2 times with a remainder of 264.
Put 2 as the next digit of the answer. 
Result so far: 175861.492
Deduct 816 from 1080 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 12:
When dividing 2640 by 408, we get 6 with a remainder of 192.
Use 6 as the next digit of our solution. 
Result so far: 175861.4926
If we subtract 2448 from 2640, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 13:
408 can be fit into 1920 4 times, resulting in a remainder of 288.
The number 4 becomes the next digit in our result. 
Result so far: 175861.49264
Deduct 1632 from 1920 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 14:
If we divide 2880 by 408, we get 7 and a remainder of 24.
The next digit of our result is 7. 
Result so far: 175861.492647
Subtract 2856 from 2880 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 15:
If we divide 240 by 408, we get 0 and a remainder of 240.
The number 0 becomes the next digit in our result. 
Result so far: 175861.492647
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 16:
If we divide 2400 by 408, we get 5 and a remainder of 360.
Put 5 as the next digit of the answer. 
Result so far: 175861.49264705
If we subtract 2040 from 2400, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The final outcome is 175861.49264705, with a leftover of 3.6e-07.